The diameter of a cart wheel is 2.1 m. Find the distance traveled when it completes 100 revolutions. explanation pls!!

Question

The diameter of a cart wheel is 2.1 m. Find the distance traveled when it completes 100 revolutions.
explanation pls!!

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Eloise 2 days 2021-10-11T12:27:50+00:00 1 Answer 0

Answers ( )

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    2021-10-11T12:28:58+00:00

    Answer

    660

    Step-by-step explanation:

    to find the distance covered in one revolution, we need to find the circumference of the circle.

    Radius of wheel is  

    =  2.1 / 2

    =  1.05 m

    Distance traveled when 100 revolutions are completed :  

    =  100 x circumference of the wheel

    =  100 x 2 x (22/7) x (1.05)

    =  100 x 2 x 22 x 0.15

    =  660 m

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